25 Jul 72W Power Supply Adjustable 3V ~ 24V Variable Universal Switching AC/DC Adapter
(Check dc jack before buy: 5.5x2.5mm, compatible 5.5x2.1mm). Manufacturer: Minidodoca 72W 3~24V 3A Adjustable Adapter. No noise, no spontaneous combustion,no explosion,no fire hazard,safe to use. The knob can be adjusted more evenly, and it can reach 13V ~ 14V by rotating 50%....